查询词典 litmus milk

The study of morphological, physiological and biochemical characteristics showed that the strain 32-11-2-2 was a slight halophilic strain; it had the morphological characteristics of a continent Bocillus and could produce amylase, fluidify glutin; and it also showed a positive reaction in the litmus milk test. The 16S rDNA analysis showed the strain 32-11-2-2 had a 98% homology with Bacillus subtilis.

结果：分离得到421株细菌，包括活性菌株54株，其中活性菌株32-11-2-2是一株弱嗜盐菌，具有陆地芽孢杆菌的形态特点，能产生胞外淀粉酶、过氧化氢酶，液化明胶、石蕊牛奶反应阳性，16S rDNA序列分析该菌株与枯草芽孢杆菌同源性达到98%以上。

In litmus milk experiment, all of strains produced alkai expect for MZ02 and MZ04 produced acid reactions. At 30℃, all of strains grew best, and had a wide range in salt, acid and basic resistance. MZ04 was capable of good growth at salt density of 2.0%, MZ04 and MZ10 could still grew better at pH 9.0. All of the strains were not resistant to 250 μg /mL gentamicin(Sm3), and to other antibiotics, different resistances were presented by different strains, MZ02 had worst resistance to all antibiotics, while MZ04, MZ08,MZ09 had strong resistance.

所有供试菌株在温度30℃时生长最好，耐盐、耐酸碱范围较宽，MZ04在含盐浓度为2.0%环境还能生长良好，MZ04、MZ10在pH9.0环境仍能生长较好；所有菌株对250 μg /mL 庆大霉素（Sm3）均无抗性，不同菌株对其余供试抗菌素表现出不同的抗性，MZ02抗性最差，对所供试的抗生素均无抗性；MZ04、MZ08、MZ09抗性相对较强。

Strains of rhizobia were isolated from the leguminous nodules collected in Pamirs Plateau located in Xinjiang, and 118 physiological and biochemical characters of these strains and 36 known control strains such as uses of single carbon and nitrogen sources, antibiotic and dye resistances, salt and alkali tolerances, initial growth pH, growth temperature limits, litmus and milk responses, oxidase, peroxidase and urease were determined and compared.

从新疆帕米尔高原采集豆科植物根瘤，经分离纯化获得68株供试根瘤菌，并选取36株参比菌株，进行唯一碳源利用、唯一氮源利用、对抗生素和染料抗性、耐盐性、初始pH生长、温度生长范围及石蕊牛奶反应、氧化酶、过氧化氧酶、脲酶共117项生理生化性状测定，并进行比较分析。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。